Commit 9039d835 authored Jun 20, 2020 by Yubo Feng Committed by Jaegeuk Kim Jul 07, 2020

f2fs: lost matching-pair of trace in f2fs_truncate_inode_blocks



if get_node_path() return -E2BIG and trace of
f2fs_truncate_inode_blocks_enter/exit enabled
then the matching-pair of trace_exit will lost
in log.

Signed-off-by: Yubo Feng <fengyubo3@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 29b993c7

fs/f2fs/node.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1041,8 +1041,10 @@ int f2fs_truncate_inode_blocks(struct inode *inode, pgoff_t from)
		trace_f2fs_truncate_inode_blocks_enter(inode, from);

		level = get_node_path(inode, from, offset, noffset);
		if (level < 0)
		if (level < 0) {
		trace_f2fs_truncate_inode_blocks_exit(inode, level);
		return level;
		}

		page = f2fs_get_node_page(sbi, inode->i_ino);
		if (IS_ERR(page)) {

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